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Investigating skin-to-skin care patterns with extremely preterm infants in the NICU and their effect on early cognitive and communication performance: a retrospective cohort study

OBJECTIVES: The primary objective of the study was to investigate how patterns of skin-to-skin care might impact infant early cognitive and communication performance. DESIGN: This was a retrospective cohort study. SETTING: This study took place in a level-IV all-referral neonatal intensive care unit...

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Detalles Bibliográficos
Autores principales: Gonya, Jenn, Ray, William C, Rumpf, R Wolfgang, Brock, Guy
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BMJ Publishing Group 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5372108/
https://www.ncbi.nlm.nih.gov/pubmed/28320787
http://dx.doi.org/10.1136/bmjopen-2016-012985
Descripción
Sumario:OBJECTIVES: The primary objective of the study was to investigate how patterns of skin-to-skin care might impact infant early cognitive and communication performance. DESIGN: This was a retrospective cohort study. SETTING: This study took place in a level-IV all-referral neonatal intensive care unit in the Midwest USA specialising in the care of extremely preterm infants. PARTICIPANTS: Data were collected from the electronic medical records of all extremely preterm infants (gestational age <27 weeks) admitted to the unit during 2010–2011 and who completed 6-month and 12-month developmental assessments in the follow-up clinic (n=97). OUTCOME MEASURES: Outcome measures included the cognitive and communication subscales of the Bayley Scales of Infant Development, Third Edition (Bayley-III); and skin-to-skin patterns including: total hours of maternal and paternal participation throughout hospitalisation, total duration in weeks and frequency (hours per week). ANALYSIS: Extracted data were analysed through a multistep process of logistic regressions, t-tests, χ(2) tests and Fisher's exact tests followed with exploratory network analysis using novel visual analytic software. RESULTS: Infants who received above the sample median in total hours, weekly frequency and total hours from mothers and fathers of skin-to-skin care were more likely to score ≥80 on the cognitive and communication scales of the Bayley-III. However, the results were not statistically significant (p>0.05). Mothers provided the majority of skin-to-skin care with a sharp decline at 30 weeks corrected age, regardless of when extremely preterm infants were admitted. Additional exploratory network analysis suggests that medical and skin-to-skin factors play a parallel, non-synergistic role in contributing to early cognitive and communication performance as assessed through the Bayley-III. CONCLUSIONS: This study suggests an association between early and frequent skin-to-skin care with extremely preterm infants and early cognitive and communication performance.